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Li
1
Na
1
K
1
Rb
1
Cs
1
Cu
1
Ag
1
TI
1
H
1
NH
1
Be
2
Mg
2
Ca
2
Sr
2
Ba
2
Mn
2
Fe
2
Co
2
Ni
2
Cu
2
Zn
2
Cd
2
Al
3
Sc
3
Y
3
Ga
3
Sb
3
Bi
3
V
3
Cr
3
Fe
3
Co
3
Si
4
Mn
4
U
4
Th
4
Ce
4
F
-1
Cl
-1
Br
-1
I
-1
OH
-1
NO3
-1
NO2
-1
CN
-1
MnO4
-1
O
-2
S
-2
Se
-2
CO3
-2
SO4
-2
N
-3
P
-3